Yijie Zheng

Ph.D. candidate at City University of Hong Kong

I’m a Ph.D. candidate in Department of Management Sciences, College of Business at City University of Hong Kong. My supervisor is Prof. Frank (Youhua) Chen. My research interests lie across many topics: data-driven algorithms, statistical learning, and their applications in inventory management, revenue management, and supply chain management.

City University of Hong Kong, Hong Kong SAR, China.
Ph.D. candidate, Management Sciences, College of Business, 2017 - Present.
Sichuan University (SCU), Chengdu, Sichuan, China.
B.S. (with honors) in Mathematics (Statistic Track), 2017.

Yijie Zheng, Youhua (Frank) Chen, Carl Philip T. Hedenstierna, and Jian Yang. Estimation and Optimization for a Multi-product Inventory System with Stockout-based Substitution. Submitted to Operations Research .
Yijie Zheng, Youhua (Frank) Chen, Shaochong Lin, and Yi Yang. Inventory Management and Consumer Preference Learning for Substitutable Products with Covariates. Draft available soon.

Tutor
- CB2200 - Business Statistics (Undergraduate), Fall 2019/20, City University of Hong Kong.
- CB2200 - Business Statistics (Undergraduate), Fall 2020/21, City University of Hong Kong.
Teaching Assistant
- CB2200 - Business Statistics (Undergraduate), Spring 2020, City University of Hong Kong.
- CB2201 - Operations Management (Undergraduate), Spring 2019, City University of Hong Kong.
- MS3322 - Quality Management (Undergraduate), Fall 2018/19, City University of Hong Kong.
- CB2200 - Business Statistics (Undergraduate), Fall 2017/18, City University of Hong Kong.

Non-Parametric Estimation and Replenishment for Products with Stochastic Bidirectional Substitution..
- CSAMSE 2019, Chengdu, China.
- POMS HK 2020, Hong Kong SAR, China.
Multi-product Procurement Decisions: Feature-based Substitutions and Preference Learning.
- POMS 2022, Virtual Meeting.
- POMS China 2022, Virtual Meeting.

R, Matlab, Python, Latex